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  • OSNI Open Data 10M DTM Sheets 151-200

    Publisher
    OpenDataNI
    Updated
    25 April 2016
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data 10M DTM Sheets 201-250

    Publisher
    OpenDataNI
    Updated
    25 April 2016
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data 10M DTM Sheets 101-150

    Publisher
    OpenDataNI
    Updated
    25 April 2016
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data 10M DTM Sheets 51-100

    Publisher
    OpenDataNI
    Updated
    25 April 2016
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data 10M DTM Sheets 1-50

    Publisher
    OpenDataNI
    Updated
    25 April 2016
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data 10M DTM Sheets 1-50

    Publisher
    OpenDataNI
    Updated
    30 June 2017
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data 10M DTM Sheets 151-200

    Publisher
    OpenDataNI
    Updated
    30 June 2017
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data 10M DTM Sheets 201-250

    Publisher
    OpenDataNI
    Updated
    30 June 2017
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data 10M DTM Sheets 251-293

    Publisher
    OpenDataNI
    Updated
    30 June 2017
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data 10M DTM Sheets 51-100

    Publisher
    OpenDataNI
    Updated
    30 June 2017
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data - 10M DTM - Sheets 1-50

    Publisher
    OpenDataNI
    Updated
    27 June 2020
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data - 10M DTM - Sheets 101-150

    Publisher
    OpenDataNI
    Updated
    27 June 2020
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data - 10M DTM - Sheets 151-200

    Publisher
    OpenDataNI
    Updated
    27 June 2020
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data - 10M DTM - Sheets 51-100

    Publisher
    OpenDataNI
    Updated
    27 June 2020
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data - 10M DTM - Sheets 251-293

    Publisher
    OpenDataNI
    Updated
    27 June 2020
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data - 10M DTM - Sheets 201-250

    Publisher
    OpenDataNI
    Updated
    27 June 2020
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data - 10M DTM - Sheets 1-50

    Publisher
    OpenDataNI
    Updated
    25 November 2025
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data - 10M DTM - Sheets 251-293

    Publisher
    OpenDataNI
    Updated
    25 November 2025
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data - 10M DTM - Sheets 101-150

    Publisher
    OpenDataNI
    Updated
    25 November 2025
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...
  • OSNI Open Data - 10M DTM - Sheets 151-200

    Publisher
    OpenDataNI
    Updated
    25 November 2025
    A Digital Terrain Model (DTM) is a digital file consisting of a grid of regularly spaced points of known height which, when used with other digital data such as maps or orthophotographs, can...